Home / 64,134.93-88,504.67-35,846.09

Finding the Fourth Proportional to 64,134.93, 88,504.67 and 35,846.09

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Solution

The fourth proportional to 64,134.93, 88,504.67 and 35,846.09 is: 49,466.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,134.93 : 88,504.67 = 35,846.09 : x
  2. Step 2: Convert to fraction form
    64,134.93/88,504.67 = 35,846.09/x
  3. Step 3: Cross multiply
    64,134.93x = 88,504.67 × 35,846.09
  4. Step 4: Simplify right side
    64,134.93x = 3,172,546,013.33
  5. Step 5: Solve for x
    x = 3,172,546,013.33/64,134.93
  6. Step 6: Final answer
    x = 49,466.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.